Write the peroxy acids and polythionic acids of sulphur.

Write the structure and oxidation numbers of sulphur in tetrathionic acid.

Write the order of acidic strengths of benzoic acid and isomeric chlorobenzoic acids.

Which among the following are peroxo acid of sulphur?

What are the oxidation states of sulphur atoms in peroxy sulphuric acids?

Write the tautomerism in sulphurous acid.

Write the difference in the electrolysis of dilute sulphuric acid and 50% sulphuric acid at Pt electrodes.

Calculate the atomic mass of sulphuric acid?

Write a note on the acidic nature of acetic acid.

Write the structure of thio sulphuric acid and dithionic acid